deadq_entry
TAILQ_ENTRY(deadq_entry) dq_entries;
static TAILQ_HEAD(, deadq_entry) deadq_head =
struct deadq_entry *dq, *dq0;
static struct deadq_entry *deadq_enter(int);
static void deadq_remove(struct deadq_entry *);
static struct deadq_entry *
struct deadq_entry *dq;
deadq_remove(struct deadq_entry *dq)
struct deadq_entry *f_dq;